Finding the Third Proportional to 3,752,930 and 8,194,144

Step by Step Solution

1. Step 1: Write the proportion equation
   3,752,930 : 8,194,144 = 8,194,144 : x
2. Step 2: Convert to fraction form
   3,752,930/8,194,144 = 8,194,144/x
3. Step 3: Cross multiply
   3,752,930x = 8,194,144 × 8,194,144
4. Step 4: Simplify right side
   3,752,930x = 67,143,995,892,736
5. Step 5: Solve for x
   x = 67,143,995,892,736/3,752,930
6. Step 6: Final answer
   x = 17,891,086.67